I am really not getting what has gone wrong with my system. It is a problem with my hp pavilion dv6700 laptop. I have bought it three months back and in just three months, the battery of my system is not working on a right path. Whenever I plug off the power button, it just simply hangs and stop working. I donât have any option besides shutting down the system for at least ten minutes. Please advice, what should I do?